Boards Replacement - Sony MAV-70 Manual

2-5. Boards Replacement

2-5. Boards Replacement
Product Service
The following optional boards are supplied with a product.
Optional Board Product
AD-156 BKMA-7050
DA-143 BKMA-7060
DEC-98 BKMA-7030
ENC-47 BKMA-7020
IF-677 BKMA-7040
Standard Tightening Torque
When tightening the screws, torque the screws to the
following value.
Screw Size Standard Tightening Torque
M2.6 0.5 to 0.6 N.m {5 to 6 kgf.cm}
M3.0 0.7 to 1.0 N.m {7 to 10 kgf.cm}
M4.0 1.2 to 1.6 N.m {12 to 16 kgf.cm}
DP-269 board
PSW-61 board
LE-200 board
LE-192 board
LCD unit
2-18 (E)
MB-756 board
AC-188 board
IF-678 boards
IF-678 boards
Boards Replacement
This section describes the boards replacement as follows.
After the board is replaced, set the switches on the board
refering to the installation manuals.
Model Boards
MAV-70 AC-188
CCM-37
CN-1405
CN-1656
DP-269
IF-678
LE-200
MB-755
MB-756
PSW-61
PU-102
SY-253
SPG-15 board
CN-1656 board
CCM-37 board
PU-102 board
MB-755 board
Section
2-5-7
2-5-9
2-5-1
2-5-9
2-5-3
2-5-2
2-5-3
2-5-6
2-5-8
2-5-4
2-5-10
2-5-9
DUS-196 board
SY-253 board
MAV-70